package behavior.command;

/**
 * @author dali
 * @date 2021-07-22 17:01
 * @Description
 */

public class SingCommand implements Command {
    private ARobotReceiver receiver;

    public SingCommand() {
        receiver = new ARobotReceiver();
    }

    @Override
    public void execute() {
        receiver.sing();
    }
}
